460 Series
The Littelfuse/SymCom 460 MotorSaver is a 3-phase voltage monitor that protects 190-480VAC or 475-600V, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically senses line voltage. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions such as low, high, and unbalanced voltage, loss of any phase, and phase reversal. When a harmful condition is detected, the 460 output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for a specified amount of time (restart delay). The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions. All 460 models feature adjustable 1-30 second trip delay, 1-500 second restart delay, 2-8% voltage unbalance trip point, and one form C contact except where noted.
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9 items
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460-575Request for Quote
- Manufacturer: Littelfuse
- Product Family: 460 Series
- Product Type: Voltage Monitor
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Request for Quote
- Manufacturer: Littelfuse
- Product Family: 460 Series
- Product Type: Voltage Monitor
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Request for Quote
- Manufacturer: Littelfuse
- Product Family: SYMCOM
- Product Type: Voltage Monitor
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460-VBMRequest for Quote
- Manufacturer: Littelfuse
- Product Family: 460 Series
- Product Type: Voltage Monitor
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460L-OEMRequest for Quote
- Manufacturer: Littelfuse
- Product Family: 460 Series
- Product Type: Voltage Monitor
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Request for Quote
- Manufacturer: Littelfuse
- Product Family: SYMCOM
- Product Type: Voltage Monitor
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460-15-100-LLSRequest for Quote
- Refine Search: Sensors
- Product Type: Level Sensor
- Manufacturer: Littelfuse
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460-200-SPRequest for Quote
- Manufacturer: Littelfuse
- Product Family: 460-XXX-SP Series
- Product Type: Voltage Monitor